Axis2－将pojo发布成web服务

通过axis2将POJO发布成web服务的过程比较简单。所需要的文件有代表数据的类，将要发布成服务的类，以及services.xml。
下面是java类的代码：

java 代码

Code Listing 1: The Weather POJO

package sample.pojo.data;

public class Weather{
    float temperature;
    String forecast;
    boolean rain;
    float howMuchRain;

    public void setTemperature(float temp){
        temperature = temp;
    }

    public float getTemperature(){
        return temperature;
    }

    public void setForecast(String fore){
        forecast = fore;
    }

    public String getForecast(){
        return forecast;
    }

    public void setRain(boolean r){
        rain = r;
    }

    public boolean getRain(){
        return rain;
    }

    public void setHowMuchRain(float howMuch){
        howMuchRain = howMuch;
    }

    public float getHowMuchRain(){
        return howMuchRain;
    }
}



Code Listing 2: The WeatherService class

package sample.pojo.service;

import sample.pojo.data.Weather;

public class WeatherService{
    Weather weather;

    public void setWeather(Weather weather){
        this.weather = weather;
    }

    public Weather getWeather(){
        return this.weather;
    }
}

下面是services.xml文件：

xml 代码

<service name="WeatherService" scope="application">
    <description>
        Weather POJO Service
    </description>
    <messageReceivers>
        <messageReceiver
            mep="http://www.w3.org/2004/08/wsdl/in-only"
    class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/>
        <messageReceiver
            mep="http://www.w3.org/2004/08/wsdl/in-out"
    class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
    </messageReceivers>
    <parameter name="ServiceClass">
        sample.pojo.service.WeatherService
    </parameter>
</service>

将java文件编译以后，把class文件以及xml文件按照axis2的目录要求打包，发布到运行在合适的容器中的axis2中，该服务就可以被外部通过web服务的方式进行调用了。